chore: fix tests

koharu-llm/bin/llm.rs

@@ -110,7 +110,7 @@ async fn main() -> anyhow::Result<()> {
         ..args.model.default_generate_options()
     };
 
-    let out = llm.generate(&args.prompt, &opts, target_language)?;
+    let out = llm.generate(&args.prompt, &opts, target_language, None)?;
 
     println!("{}", out);
     println!(

koharu-llm/tests/llm.rs

@@ -27,7 +27,7 @@ async fn llm_generates_text_for_all_models() -> anyhow::Result<()> {
             ..model.default_generate_options()
         };
 
-        let generated = llm.generate(prompt, &opts, Language::English)?;
+        let generated = llm.generate(prompt, &opts, Language::English, None)?;
         assert!(
             !generated.trim().is_empty(),
             "model {model:?} should return some text"